I have two query type variables already defined, say ‘FirstHalfList’ and ‘SecondHalfList’ now I want to define a third variable that allows me to select one of these.
Eg My time-series could be : 1, 2, … , 10
result of FirstHalfList query ($FirstHalfList) : 1, 2,…, 5
result of SecondHlfList query ($SecondHalfList): 6, 7, …, 10
I want a new variable “ActualSelectedList” for which I can select one of “FirstHalfList” and “SecondHalfList” but the actual value of this new variable should be the value of the selected variable. (One extra layer of indirection)
Effectively this is pre-defined multiple selection (the multiple selections are tagged, and only tag is selected, just like we select ‘All’ tag). So instead of every time selecting all 1, 2, …5, I would only select ‘FirstHalfList’ (which is a tag for all that subset)